Improper Authorization Affecting openclaw package, versions <2026.6.6-r0


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.2% (10th percentile)

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  • Snyk IDSNYK-MINIMOSLATEST-OPENCLAW-17330504
  • published13 Jun 2026
  • disclosed28 May 2026

Introduced: 28 May 2026

CVE-2026-47673  (opens in a new tab)
CWE-285  (opens in a new tab)

How to fix?

Upgrade Minimos:latest openclaw to version 2026.6.6-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream openclaw package and not the openclaw package as distributed by Minimos. See How to fix? for Minimos:latest relevant fixed versions and status.

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.21, the jwt and jwk middlewares do not verify that the Authorization header value uses theBearer scheme. Any two-part header value — regardless of the scheme name in the first position — proceeds to JWT verification. A request presenting a valid JWT under a non-Bearer scheme identifier (such as Basic or Token) is authenticated identically to a correctly formed Bearer request. This vulnerability is fixed in 4.12.21.

CVSS Base Scores

version 3.1